Home / 7,261,606.66-10,002,562.41-5,539,737.82

Finding the Fourth Proportional to 7,261,606.66, 10,002,562.41 and 5,539,737.82

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Solution

The fourth proportional to 7,261,606.66, 10,002,562.41 and 5,539,737.82 is: 7,630,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,606.66 : 10,002,562.41 = 5,539,737.82 : x
  2. Step 2: Convert to fraction form
    7,261,606.66/10,002,562.41 = 5,539,737.82/x
  3. Step 3: Cross multiply
    7,261,606.66x = 10,002,562.41 × 5,539,737.82
  4. Step 4: Simplify right side
    7,261,606.66x = 55,411,573,279,587.35
  5. Step 5: Solve for x
    x = 55,411,573,279,587.35/7,261,606.66
  6. Step 6: Final answer
    x = 7,630,759.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.